My mustang has been Idling very weird lately. It is a manual, and when I'm coming to stop, or if I just want to roll, I would usually just put it in neutral and let off the clutch. Not anymore. When I let off the clutch and my car isn't in gear , the idle Roma kinda surge up to about 1500 or sometimes even 2200. So now when I'm coming to a stop I have to hold the clutch in to keep it from doing that. I have already cleaned the throttle body and MAF sensor and I also replaced the tps and reset the computers and followed a retrain guide I found on some other forum I found through Google. Can anyone please help me with this?
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